diff --git a/Cargo.lock b/Cargo.lock
index 0a77b9d..cb95d2f 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -15,7 +15,7 @@ dependencies = [
  "predicates",
  "regex",
  "serde",
- "syn 2.0.119",
+ "syn 3.0.3",
  "tempfile",
  "thiserror 1.0.69",
  "walkdir",